Design study of an FEL oscillator with a waveguide

LUO Feng; BEI Hua; DAI Zhi-Min

doi:10.1088/1674-1137/34/4/019

Chinese Physics C> 2010, Vol. 34> Issue(4) : 512-515 DOI: 10.1088/1674-1137/34/4/019

Design study of an FEL oscillator with a waveguide

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Abstract：
We present a design study of a free electron laser (FEL) oscillator for high power THz source experiments on the basis of the Shanghai femtosecond accelerator device. A circular groove guide is used as a new interaction structure. Plane metal meshes are used as upstream and downstream mirrors of the resonator. The general design parameters are presented. We analyzed the spontaneous emission and stimulated emission in the oscillator using these parameters.

References

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LUO Feng, BEI Hua and DAI Zhi-Min. Design study of an FEL oscillator with a waveguide[J]. Chinese Physics C, 2010, 34(4): 512-515. doi: 10.1088/1674-1137/34/4/019

LUO Feng, BEI Hua and DAI Zhi-Min. Design study of an FEL oscillator with a waveguide[J]. Chinese Physics C, 2010, 34(4): 512-515. doi: 10.1088/1674-1137/34/4/019 shu

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Received: 2009-06-10
Revised: 2009-10-30

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通讯作者: 陈斌, bchen63@163.com

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沈阳化工大学材料科学与工程学院沈阳 110142

Design study of an FEL oscillator with a waveguide

Corresponding author: LUO Feng,

Received Date: 2009-06-10

Accepted Date: 2009-10-30

Available Online: 2010-04-05

Abstract:

We present a design study of a free electron laser (FEL) oscillator for high power THz source experiments on the basis of the Shanghai femtosecond accelerator device. A circular groove guide is used as a new interaction structure. Plane metal meshes are used as upstream and downstream mirrors of the resonator. The general design parameters are presented. We analyzed the spontaneous emission and stimulated emission in the oscillator using these parameters.

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Design study of an FEL oscillator with a waveguide

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通讯作者: 陈斌, bchen63@163.com

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